I IDRAFLOT® An innovative and effective water mixing device. Clarification and Flotation M METCLEAN™ A patented process capable of removing heavy metals (arsenic, cadmium, lead, zinc, nickel, iron, manganese, arsenic, uranium etc.) from different types of water, including industrial wastewaters. Adsorption S Spidflow® Since 2005, Veolia Water Technologies has developed a rapid DAF process in its portfolio, named Spidflow®. This process responds to treatment needs in case of surface water containing low density particules, algae, floating matters (greases, oils...). Clarification and Flotation